A specially shaped fabrication of ferrous or nonferrous bulk material. It has a cross section not conforming to the letters h, i, t, or z.
NSN 5925-01-139-6337
NSN 5960-01-567-1096
NSN 5985-00-336-5813
NSN 5925-01-442-6487
NSN 5999-01-417-4751
NSN 6650-00-256-9059
NSN 5855-01-421-7691
NSN 2925-00-816-8765
NSN 5930-00-738-1640
NSN 5935-01-520-3453
NSN 6105-01-113-8573
NSN 5920-01-634-0250